Collection: Balls - Checking - Stainless Steel

9 Products in this selection
This is a combined category of Stainless Steel Checking Balls.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Additional resources:
Balls Master Catalogue PDF
A more concise listing may be found on the Smallparts store at Balls - Checking - Stainless Steel. Smallparts promote the most popular MBA products.
Diameter (A) Shank Diameter (D) Base to Centre (B) Shoulder to Centre (C) Indicative
Image
Diameter (A)
3.175
mm
+/- 0.0051
(0.125 in.)
Shank Diameter (D)
3.188
mm
+/- 0.0051
(0.126 in.)
Base to Centre (B)
9.525
mm
+/- 0.1270
(0.375 in.)
Shoulder to Centre (C)
2.383
mm
+/- 0.0051
Checking Balls - 3.175x3.188x9.525 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-00318-S440 Checking Balls - 3.175x3.188x9.525 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $273.32 AUD
Regular price $327.98 AUD Sale price $273.32 AUD
Each
Diameter (A) Shank Diameter (D) Base to Centre (B) Shoulder to Centre (C) Indicative
Image
Diameter (A)
3.175
mm
+/- 0.0051
(0.125 in.)
Shank Diameter (D)
3.188
mm
+/- 0.0051
(0.126 in.)
Base to Centre (B)
9.525
mm
+/- 0.1270
(0.375 in.)
Shoulder to Centre (C)
2.383
mm
+/- 0.0051
Checking Balls - 3.175x3.188x9.525 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-00318-S440 Checking Balls - 3.175x3.188x9.525 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $273.32 AUD
Regular price $327.98 AUD Sale price $273.32 AUD
Each
View the product page first if you are unsure.
Diameter (A)
6.350
mm
+/- 0.0051
(0.25 in.)
Shank Diameter (D)
3.167
mm
+/- 0.0051
(0.125 in.)
Base to Centre (B)
14.224
mm
+/- 0.1270
(0.56 in.)
Shoulder to Centre (C)
5.080
mm
+/- 0.0051
Checking Balls - 6.35x3.167x14.224 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-00635-S440 Checking Balls - 6.35x3.167x14.224 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $101.68 AUD
Regular price $122.02 AUD Sale price $101.68 AUD
Each
Diameter (A)
6.350
mm
+/- 0.0051
(0.25 in.)
Shank Diameter (D)
3.167
mm
+/- 0.0051
(0.125 in.)
Base to Centre (B)
14.224
mm
+/- 0.1270
(0.56 in.)
Shoulder to Centre (C)
5.080
mm
+/- 0.0051
Checking Balls - 6.35x3.167x14.224 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-00635-S440 Checking Balls - 6.35x3.167x14.224 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $101.68 AUD
Regular price $122.02 AUD Sale price $101.68 AUD
Each
View the product page first if you are unsure.
Diameter (A)
9.525
mm
+/- 0.0051
(0.375 in.)
Shank Diameter (D)
4.755
mm
+/- 0.0051
(0.187 in.)
Base to Centre (B)
19.050
mm
+/- 0.1270
(0.75 in.)
Shoulder to Centre (C)
7.620
mm
+/- 0.0051
Checking Balls - 9.525x4.755x19.05 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-00953-S440 Checking Balls - 9.525x4.755x19.05 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $241.41 AUD
Regular price $289.69 AUD Sale price $241.41 AUD
Each
Diameter (A)
9.525
mm
+/- 0.0051
(0.375 in.)
Shank Diameter (D)
4.755
mm
+/- 0.0051
(0.187 in.)
Base to Centre (B)
19.050
mm
+/- 0.1270
(0.75 in.)
Shoulder to Centre (C)
7.620
mm
+/- 0.0051
Checking Balls - 9.525x4.755x19.05 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-00953-S440 Checking Balls - 9.525x4.755x19.05 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $241.41 AUD
Regular price $289.69 AUD Sale price $241.41 AUD
Each
View the product page first if you are unsure.
Diameter (A)
12.700
mm
+/- 0.0051
(0.5 in.)
Shank Diameter (D)
6.342
mm
+/- 0.0051
(0.25 in.)
Base to Centre (B)
23.876
mm
+/- 0.1270
(0.94 in.)
Shoulder to Centre (C)
10.160
mm
+/- 0.0051
Checking Balls - 12.7x6.342x23.876 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-01270-S440 Checking Balls - 12.7x6.342x23.876 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $252.41 AUD
Regular price $302.89 AUD Sale price $252.41 AUD
Each
Diameter (A)
12.700
mm
+/- 0.0051
(0.5 in.)
Shank Diameter (D)
6.342
mm
+/- 0.0051
(0.25 in.)
Base to Centre (B)
23.876
mm
+/- 0.1270
(0.94 in.)
Shoulder to Centre (C)
10.160
mm
+/- 0.0051
Checking Balls - 12.7x6.342x23.876 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-01270-S440 Checking Balls - 12.7x6.342x23.876 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $252.41 AUD
Regular price $302.89 AUD Sale price $252.41 AUD
Each
View the product page first if you are unsure.
Diameter (A)
12.700
mm
+/- 0.00051
(0.5 in.)
Shank Diameter (D)
6.350
mm
+ 0 / - 0.0051
(0.25 in.)
Base to Centre (B)
24.384
mm

(0.96 in.)
Shoulder to Centre (C)
7.938
mm
Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - With Tapped Shank
Part Number: BCHK-01270-S440T Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $359.86 AUD
Regular price $431.84 AUD Sale price $359.86 AUD
Each
Diameter (A)
12.700
mm
+/- 0.00051
(0.5 in.)
Shank Diameter (D)
6.350
mm
+ 0 / - 0.0051
(0.25 in.)
Base to Centre (B)
24.384
mm

(0.96 in.)
Shoulder to Centre (C)
7.938
mm
Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - With Tapped Shank
Part Number: BCHK-01270-S440T Checking Balls - 12.7x6.35x24.384 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $359.86 AUD
Regular price $431.84 AUD Sale price $359.86 AUD
Each
View the product page first if you are unsure.
Diameter (A)
15.875
mm
+/- 0.0051
(0.625 in.)
Shank Diameter (D)
7.930
mm
+/- 0.0051
(0.312 in.)
Base to Centre (B)
26.924
mm
+/- 0.1270
(1.06 in.)
Shoulder to Centre (C)
11.430
mm
+/- 0.0051
Checking Balls - 15.875x7.93x26.924 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-01588-S440 Checking Balls - 15.875x7.93x26.924 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $364.59 AUD
Regular price $437.51 AUD Sale price $364.59 AUD
Each
Diameter (A)
15.875
mm
+/- 0.0051
(0.625 in.)
Shank Diameter (D)
7.930
mm
+/- 0.0051
(0.312 in.)
Base to Centre (B)
26.924
mm
+/- 0.1270
(1.06 in.)
Shoulder to Centre (C)
11.430
mm
+/- 0.0051
Checking Balls - 15.875x7.93x26.924 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-01588-S440 Checking Balls - 15.875x7.93x26.924 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $364.59 AUD
Regular price $437.51 AUD Sale price $364.59 AUD
Each
View the product page first if you are unsure.
Diameter (A)
19.050
mm
+/- 0.0127
(0.75 in.)
Shank Diameter (D)
9.517
mm
+/- 0.0051
(0.375 in.)
Base to Centre (B)
31.750
mm
+/- 0.1270
(1.25 in.)
Shoulder to Centre (C)
12.700
mm
+/- 0.0051
Checking Balls - 19.05x9.517x31.75 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-01905-S440 Checking Balls - 19.05x9.517x31.75 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $429.59 AUD
Regular price $515.51 AUD Sale price $429.59 AUD
Each
Diameter (A)
19.050
mm
+/- 0.0127
(0.75 in.)
Shank Diameter (D)
9.517
mm
+/- 0.0051
(0.375 in.)
Base to Centre (B)
31.750
mm
+/- 0.1270
(1.25 in.)
Shoulder to Centre (C)
12.700
mm
+/- 0.0051
Checking Balls - 19.05x9.517x31.75 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-01905-S440 Checking Balls - 19.05x9.517x31.75 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $429.59 AUD
Regular price $515.51 AUD Sale price $429.59 AUD
Each
View the product page first if you are unsure.
Diameter (A)
22.225
mm
+/- 0.0127
(0.875 in.)
Shank Diameter (D)
11.105
mm
+/- 0.0051
(0.437 in.)
Base to Centre (B)
36.576
mm
+/- 0.1270
(1.44 in.)
Shoulder to Centre (C)
15.240
mm
+/- 0.0051
Checking Balls - 22.225x11.105x36.576 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-02223-S440 Checking Balls - 22.225x11.105x36.576 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $271.68 AUD
Regular price $326.02 AUD Sale price $271.68 AUD
Each
Diameter (A)
22.225
mm
+/- 0.0127
(0.875 in.)
Shank Diameter (D)
11.105
mm
+/- 0.0051
(0.437 in.)
Base to Centre (B)
36.576
mm
+/- 0.1270
(1.44 in.)
Shoulder to Centre (C)
15.240
mm
+/- 0.0051
Checking Balls - 22.225x11.105x36.576 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-02223-S440 Checking Balls - 22.225x11.105x36.576 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $271.68 AUD
Regular price $326.02 AUD Sale price $271.68 AUD
Each
View the product page first if you are unsure.
Diameter (A)
25.400
mm
+/- 0.0127
(1 in.)
Shank Diameter (D)
12.692
mm
+/- 0.0051
(0.5 in.)
Base to Centre (B)
41.148
mm
+/- 0.1270
(1.62 in.)
Shoulder to Centre (C)
17.780
mm
+/- 0.0051
Checking Balls - 25.4x12.692x41.148 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-02540-S440 Checking Balls - 25.4x12.692x41.148 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $645.86 AUD
Regular price $775.04 AUD Sale price $645.86 AUD
Each
Diameter (A)
25.400
mm
+/- 0.0127
(1 in.)
Shank Diameter (D)
12.692
mm
+/- 0.0051
(0.5 in.)
Base to Centre (B)
41.148
mm
+/- 0.1270
(1.62 in.)
Shoulder to Centre (C)
17.780
mm
+/- 0.0051
Checking Balls - 25.4x12.692x41.148 mm - Stainless Steel
Material: Stainless Steel   
Category: Balls - Checking - Stainless Steel - Standard
Part Number: BCHK-02540-S440 Checking Balls - 25.4x12.692x41.148 mm - Stainless Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 09, 2025
Regular price $645.86 AUD
Regular price $775.04 AUD Sale price $645.86 AUD
Each
View the product page first if you are unsure.